Ventura River, Ventura and Santa Barbara Counties

Ventura River
Ventura River at Foster Park

Ventura River Information


New! Friday June 21, 2024 – The State Water Board has published the Ventura River Watershed (VRW) Groundwater-Surface Water (GW-SW) Model and Report. The VRW GW-SW Model and Report were revised based on public and Technical Advisory Committee comments that were submitted on the (2021) Draft VRW GW-SW Model and Report.

The State Water Board and Los Angeles Regional Water Quality Control Board will soon submit the VRW GW-SW Model and Report, and the Draft VRW Nitrogen Transport Model and Report, to the Water Board's external peer review process. For more information about the peer review process, please review the Peer Review Request letter (link coming soon) and Water Board's external peer review website.

  Stay Connected

To receive emails regarding the Water Boards’ model development and related California Water Action Plan efforts, please subscribe to the “California Water Action Plan/Statewide Instream Flows”

Check your email account for a confirmation email to complete your subscription.

See our Subscription page for additional email lists.